How to change the printer display language:
Click the power button once, select the language via the paper feed button on right, and press and hold the power button to confirm.
How to change the print density:
Click the Power button twice, adjust the darkness via the paper feed button on the right, and then press and hold the Power button to confirm.
How to change the paper gap type:
Press the power button three times, switch to print mode via the paper feed button on the right, and then press and hold the power button to confirm.
How to set auto power off:
Click the Power button four times, change the time of the Power off via the paper feed button on the right, and then press and hold the Power button to confirm.
How to restore factory settings:
Click the Power button five times, restore the factory settings via the paper feed button on the right, then press and hold the Power button to confirm.
How to print a test page:
Click the power button eight times to find the print test page and print it via the right feed button
How to set the print font:
①Enter the edit page
② Add text
③ Find the font option as shown in the picture
④ Select the desired font.
How to set the print language
The printing language does not need to be set and is automatically synchronised with the input method.